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SleeplessByteA lifetime Insider's flair

Reputation40,190
JavaScript TypeScript Java
Derk-Jan Karrenbeld
Located in Rotterdam ❤ The Netherlands
Pronouns He/him/his

36 badges collected

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Badge: v3 pioneer
Badge: Moss
Badge: Researcher
Badge: Tooling Pioneer
Badge: Supermentor
Maintainer
Insider
8

Common

badges owned
14

Rare

badges owned
4

Ultimate

badges owned
10

Legendary

badges owned
Bard
Created an exercise story
Begetter
Significantly contributed to a Track before launch
Lifetime Insider
One of the Lifetime Insiders
Architect
Designed a track syllabus
Troubleshooter
Helped troubleshoot issues
Tooling Pioneer
Developed early prototypes of tooling for Exercism
Moss
Provided support to new users
Researcher
Helped develop Exercism Research
v3 pioneer
Contributed to the development of Exercism v3
Supermentor
Mentored 100 students on a track
Lackadaisical
Completed the "Bob" exercise in five languages
Conceptual
Completed all learning exercises in a track
Contributor
Contributed to Exercism
Insider
Member of Exercism Insiders
Appy August
Completed and published five exercises in an App-building language in August
#12in23 Participant
Participated in the #12in23 challenge and completed 5 exercises in a track
Functional February
Completed and published five exercises in a functional language in February
Mechanical March
Completed and published five exercises in a systems language in March
Analytical April
Completed and published five exercises in an analytical language in April
Mindshifting May
Completed and published five exercises in a mindshifting language in May
Summer of Sexps
Completed and published five exercises in a Lisp dialect in June
Jurassic July
Completed and published five exercises in a Jurassic language in July
Mentor
Mentored 10 students
All your base
Completed the "All Your Base" exercise
New Year's resolution
Submitted an iteration on January 1st
Die Unendliche Geschichte
Submitted 10 iterations to the same exercise
Supporter
Donated to Exercism, helping fund free education
Anybody there?
Completed "Hello, World!" in five languages
Whatever
Completed the "Bob" exercise
v2
Joined Exercism before September 1st 2021
v1
Joined Exercism before July 13th 2018
Discourser
Joined Exercism's forum
Chatterbox
Joined Exercism's Discord server
Growth mindset
Iterated a solution while working with a mentor
Member
Joined Exercism
Rookie
Submitted an exercise